ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/API/Methimazole
C4H6N2S
114.17 g/mol
APIWarning

Methimazole

CAS60-56-0EC200-482-4
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Methimazole is an active pharmaceutical ingredient primarily used in antithyroid drug manufacturing. It may cause developmental toxicity as per government labeling requirements.

Pharmaceutical raw material for antithyroid drug productionUse in cyanide-free silver electroplating

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 60-56-0

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ApplicationSame Use

Methylthiouracil

CAS56-04-2

pharmaceutical raw material

ReferenceSame Category

Ergometrine

CAS60-79-7

pharmaceutical raw material

ReferenceSame Category

Antipyrine

CAS60-80-0

pharmaceutical raw material

ReferenceSame Category

Quinine dihydrochloride

CAS60-93-5

pharmaceutical raw material

ReferenceSame Category

Hydrocortisone sodium phosphate

CAS6000-74-4

pharmaceutical raw material

Referencesame scaffold

Imidazole-2-thiol, 5-ethoxycarbonyl-

CAS64038-64-8

pharmaceutical intermediate

Referencesame scaffold

Carbimazole

CAS22232-54-8

pharmaceutical raw material

Referencesame scaffold

Ergothioneine

CAS497-30-3

Antioxidant dietary supplement and cosmetic ingredient

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Warning
H302Harmful if swallowed
H317May cause an allergic skin reaction
H361Suspected of damaging fertility or the unborn child
Identifiers
IUPAC Name

3-methyl-1H-imidazole-2-thione

InChIKey

PMRYVIKBURPHAH-UHFFFAOYSA-N

SMILES

CN1C=CNC1=S

Synonyms (99)
  • MMZ
  • Carbimazole EP Impurity A
  • Methimazole (USP)
  • Methimazole, United States Pharmacopeia (USP)
  • Thiamazol [INN-French]
  • Thiamazole (JP18/INN)
  • Thiamazole, European Pharmacopoeia (EP)
  • Thiamazolum [INN-Latin]
  • Tiamazol [INN-Spanish]
  • 1-Methyl-1H-imidazole-2-thiol
  • 1-Methyl-2-imidazolethiol
  • 1-Methyl-2-mercaptoimidazole
  • 1-Methylimidazole-2-thiol
  • 1-Metylo 2 merkaptoimidazolem
  • 1-methylimidazole-2-thione
  • 2-Mercapto-1-methylimidazol
  • 2-Mercaptomethylimidazole
  • 2-mecapto 1-methylimidazole
  • 2-mercapto-1-methyl-imidazole
  • 2-mercapto-3-methylimidazole
  • 2-mercapto-N-methylimidazole
  • Basolan
  • Danantizol
  • Favistan
  • Felanorm
  • Felimazole
  • Frentirox
  • Henning, Thiamazol
  • Hexal, Thiamazol
  • Imidazole-2-thio, 1-methyl-
  • Imidazole-2-thiol, 1-methyl-
  • Mercaptazole
  • Mercaptizole
  • Mercasolyl
  • Mercazole
  • Mercazolyl
  • Mercazolylum
  • Merkastan
  • Merkazolil
  • Metazolo
  • Methamazole
  • Methiamazole
  • Methimazol
  • Methimazole (Standard)
  • Methimazole, VETRANAL(TM)
  • Methimazolum
  • Methylmercaptoimidazole
  • Methymazol
  • Metimazol
  • Metizol
  • Metothyrin
  • Metothyrine
  • Metotirin
  • N-Methyl-2-mercaptoimidazole
  • N-methyl imidazole-2-thiol
  • Strumazol
  • Strumazole
  • THIAMAZOLE [MART.]
  • Tapazole
  • Tapazole (TN)
  • Tapuzole
  • Thacapzol
  • Thiamazol
  • Thiamazole CRS
  • Thiamazolum
  • Thimazol
  • Thimazole
  • Thycapsol
  • Thycapzol
  • Thymidazol
  • Thymidazole
  • Tiamazol
  • Tiamazolo
  • Usaf el-30
  • methimazole
  • metimazolo
  • thiamazole
  • tiamazole